WASHINGTON—In his nearly four years in office, U.S. Trade Representative Robert Lighthizer helped move protectionism from the fringes of American policy-making to the core. His advice to the Biden administration: Stay the course.
Keep tariffs on China—all of them—even if that raises prices for U.S. businesses and consumers, he said. Weaken the World Trade Organization so that it can’t overrule U.S. policies, and make it harder for American companies to move overseas despite the cost to their competitiveness.
In an interview, Mr. Lighthizer credited the Trump administration with taking a tough approach toward Chinese trade practices that benefited U.S. workers—ending years of accommodation by previous administrations fearful of angering Beijing.
“We changed the way people think about China,” Mr. Lighthizer said. “We want a China policy that thinks about the geopolitical competition between the United States and an adversary—an…